Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 342.0	$ 373.4
Accounts receivable, net of allowances of $24.3 and $26.3, respectively	2,338.0	2,313.3
Other current assets	416.1	386.9
Total current assets	3,096.1	3,073.6
Property and equipment, net of $705.1 and $589.9 in accumulated depreciation, respectively	2,531.2	2,537.4
Goodwill	4,352.7	4,325.8
Identifiable intangible assets, net of $418.7 and $377.1 in accumulated amortization, respectively	1,501.0	1,534.7
Deferred tax asset	3.0	2.7
Other long-term assets	204.3	224.2
Total long-term assets	8,592.2	8,624.8
Total assets	11,688.3	11,698.4
Current liabilities:
Accounts payable	990.7	1,056.3
Accrued expenses	1,346.5	1,382.1
Current maturities of long-term debt	135.0	136.5
Other current liabilities	125.1	156.7
Total current liabilities	2,597.3	2,731.6
Long-term debt	4,810.9	4,731.5
Deferred tax liability	569.0	572.4
Employee benefit obligations	247.8	251.4
Other long-term liabilities	375.4	373.9
Total long-term liabilities	6,003.1	5,929.2
Stockholders’ equity:
Convertible perpetual preferred stock, $.001 par value; 10,000,000 shares authorized; 71,510 and 72,235 of Series A shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively	41.2	41.6
Common stock, $.001 par value; 300,000,000 shares authorized; 111,622,997 and 111,087,027 shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively	0.1	0.1
Additional paid-in capital	3,239.8	3,244.9
Accumulated deficit	(372.4)	(392.9)
Accumulated other comprehensive loss	(167.5)	(193.7)
Total stockholders' equity before noncontrolling interests	2,741.2	2,700.0
Noncontrolling interests	346.7	337.6
Total equity	3,087.9	3,037.6
Total liabilities and equity	$ 11,688.3	$ 11,698.4